n an upward slope or grade (as in a road)
n an event that involves rising to a higher point (as in altitude or temperature or intensity etc.)
n the act of climbing something
v go upward with gradual or continuous progress
v move with difficulty, by grasping
v go up or advance
v slope upward
v improve one's social status
v increase in value or to a higher point
v. 爬( climb的第三人称单数 ); 攀登; (尤指吃力地向某处)爬; 登山